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Two Channel Audio

Two Channel Audio > Amplifier


by Boulder

Great products don’t just appear, they evolve, built on the foundations of things that came before them. The 2160 is the stereo amplifier that replaces and surpasses Boulder’s venerable 2060, a brilliant amplifier that earned dozens of awards world-wide. The electronics have been updated with leading-edge technology and the look has evolved with style that is both subtle and elegant. The 2160 remains uniquely Boulder. That is, it looks, feels, and sounds better than anything you’ve ever heard.

Bias operation is Class-A to full rated output power and managed with an analog circuit that minimizes heat and power consumption

Boulder's most powerful, continually produced stereo amplifier: 600W per channel

Surface-mount circuit board design minimizes connection resistance and inductance

Non-resonant chassis cut from solid plates of aluminum on Boulder's own CNC machining centers

Four fully-discrete 99H2 gain stages, potted and housed in machined shells for thermal stability and shielding

Two massive transformers are filtered, potted, and enclosed in a welded steel case

Power cycling, turn on sequencing, and status messages sent to Boulder preamplifier displays via the Boulder Link communication system

12V trigger connection for remote turn-on and use with most surround sound processors and external control systems

Supervising microprocessor circuitry controls and monitors protection systems, and the turn-on and turn-off of any linked amplifiers

Dual stage design incorporates the majority of gain in the first stage to maximize bandwidth and minimize distortion

Two pairs of speaker connections per channel to accommodate bi-wired loudspeakers

Fully balanced design from inputs to outputs reduces distortion and noise

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